description: Product Name: USB Hub 4-port USB 20 Hub Product material: ABS Product color: white Product size: About 40cm long Product weight: 60g Package Contents: 1x USB Hub 4-port USB 20 Hub Feature: 1More ports : Turn 1 usb port into 4 Eliminate the trouble of lacking of USB ports, 2when you want to use more device at the same time. 3It is very portable and slim, super convenient for work and family 4entertainment using. The compact and easy-to-use design makes it simple to carry with you anywhere 5. Data transfer: Up to 5 Gbps data speeds let you transfer your data in seconds. All ports can be used at the same time Compatibility: Compatible with Windows XP, Windows 8, VISTA 7/8, OS 9X, OS 10X, etc Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.